111002101022211 has 8 divisors (see below), whose sum is σ = 169146058700544. Its totient is φ = 63429772012680.

The previous prime is 111002101022161. The next prime is 111002101022227. The reversal of 111002101022211 is 112220101200111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111002101022211 - 2⁶ = 111002101022147 is a prime.

It is a super-2 number, since 2×111002101022211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111002101021211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642907167175 + ... + 2642907167216.

It is an arithmetic number, because the mean of its divisors is an integer number (21143257337568).

Almost surely, 2^{111002101022211} is an apocalyptic number.

111002101022211 is a deficient number, since it is larger than the sum of its proper divisors (58143957678333).

111002101022211 is an equidigital number, since it uses as much as digits as its factorization.

111002101022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285814334401.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111002101022211 its reverse (112220101200111), we get a palindrome (223222202222322).

The spelling of 111002101022211 in words is "one hundred eleven trillion, two billion, one hundred one million, twenty-two thousand, two hundred eleven".